# SDR NSVA20070218

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2007
- Submitted: January 7, 2008
- Operation: Air carrier
- Aircraft: [N352CJ](https://openairdocs.org/aircraft/N352CJ), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 352
- Aircraft time: 27,806 hours, 31,407 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 4018502
- Part serial: EQ23
- Condition: Inoperative
- Location: Hyd System
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NSVA20070218

## Discrepancy

DURING TAXI INTERMITTENT HYDRAULIC PUMP OPERATION IN AUTO OVERRIDE.  REMOVED AND REPLACED HYDRAULIC MOTOR DRIVEN PUMP IAW AMM 29-10-10-4.  OPS AND LEAKAGE CHECK GOOD IAW AMM 29-10-10-5 PN, ON/OFF 40185-02 SN ON EQ21 OFF EQ23.


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